Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information 11.3.2 » information 11.5.2, information 1.2.3.2, information 1.5.2
technologie und » technologies 2.1
und information » fund information, road information, award information
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
era personal » a personal, der personal, e personal
developing e » developing _, developing a, developing east
11.3.2 era » 1.3.2 era, 11.3.2 a, 11.3.2 der
costs 7.3 » costs 2.3, costs 4.3, costs 5.3
e access » 2 access, 3 access, 4 access

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologie und information 11.3.2 era personal communication costs 7.3 developing e access.*.